Video: Underreported: How Building a Border Wall Changed San Diego

In 1986, the San Diego border patrol sector accounted for approximately one-third of all apprehensions along the U.S. Mexico border. Today, it accounts for only a small fraction. How did the region go from one of the busiest sectors for illegal border crossings, to one of the most secure? The Daily Signal’s Kelsey Harkness visits the U.S.-Mexico border in San Diego to find out.